Coil for power transformer



FIG. 1 is a front, top, and right side perspective view of a coil for power transformer showing our new design;

FIG. 2 is a back, top, left and side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a cross-sectional view taken along line 9-9 in FIG. 5 ;

FIG. 10 is a cross-sectional view taken along line 10-10 and 10′-10′ in FIG. 1 ; and,

FIG. 11 is a perspective view shown in environmental use.

The broken lines shown represent environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a coil for power transformer, as shown and described. 